19221384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 59555520

約数和(自身を除く): 40334136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 676, 677, 728, 1014, 1092, 1183, 1352, 1354, 2028, 2031, 2184, 2366, 2708, 3549, 4056, 4062, 4732, 4739, 5416, 7098, 8124, 8801, 9464, 9478, 14196, 14217, 16248, 17602, 18956, 26403, 28392, 28434, 35204, 37912, 52806, 56868, 61607, 70408, 105612, 113736, 114413, 123214, 184821, 211224, 228826, 246428, 343239, 369642, 457652, 492856, 686478, 739284, 800891, 915304, 1372956, 1478568, 1601782, 2402673, 2745912, 3203564, 4805346, 6407128, 9610692, 19221384]

約数ペア:

[(1, 19221384), (2, 9610692), (3, 6407128), (4, 4805346), (6, 3203564), (7, 2745912), (8, 2402673), (12, 1601782), (13, 1478568), (14, 1372956), (21, 915304), (24, 800891), (26, 739284), (28, 686478), (39, 492856), (42, 457652), (52, 369642), (56, 343239), (78, 246428), (84, 228826), (91, 211224), (104, 184821), (156, 123214), (168, 114413), (169, 113736), (182, 105612), (273, 70408), (312, 61607), (338, 56868), (364, 52806), (507, 37912), (546, 35204), (676, 28434), (677, 28392), (728, 26403), (1014, 18956), (1092, 17602), (1183, 16248), (1352, 14217), (1354, 14196), (2028, 9478), (2031, 9464), (2184, 8801), (2366, 8124), (2708, 7098), (3549, 5416), (4056, 4739), (4062, 4732)]